1.5SMC18A TR13

Product Overview

Category:

The 1.5SMC18A TR13 belongs to the category of surface mount transient voltage suppressor diodes.

Use:

It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics:

• Fast response time
• Low clamping voltage
• High surge current capability

Package:

The 1.5SMC18A TR13 is typically available in a DO-214AB (SMC) package.

Essence:

The essence of this product lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage spikes.

Packaging/Quantity:

The 1.5SMC18A TR13 is commonly packaged in reels with quantities varying based on manufacturer specifications.

Specifications

• Standoff Voltage: 15.3V
• Breakdown Voltage: 17V
• Maximum Clamping Voltage: 29.2V
• Peak Pulse Current: 50A
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1.5SMC18A TR13 typically consists of two pins for surface mounting onto a printed circuit board. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Transient voltage suppression
• Reverse avalanche breakdown protection
• Low leakage current

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Compact size for easy integration into circuit designs

Disadvantages

• Limited surge current handling capability compared to higher-rated devices
• May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a voltage transient occurs, the 1.5SMC18A TR13 conducts excess current to ground, limiting the voltage across the protected circuit. This action prevents damage to the connected components by diverting the potentially harmful energy away from them.

Detailed Application Field Plans

The 1.5SMC18A TR13 finds application in various fields including: - Telecommunications equipment - Industrial automation systems - Power supplies - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 1.5SMC18A TR13 include: - 1.5SMC6.8A TR13 - 1.5SMC10A TR13 - 1.5SMC24A TR13 - 1.5SMC33A TR13

In conclusion, the 1.5SMC18A TR13 serves as a crucial component in protecting electronic circuits from voltage transients, offering fast response and effective clamping characteristics. Its compact size and versatile applications make it an essential part of modern electronic designs.

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